The present invention relates to a novel use of milk exosomes, and more specifically, provides various uses of milk exosomes, such as in functional cosmetics, functional health food with various functions such as improving gut health and immunity, and drugs including a wound healing medication.

A preparation method and application of a single emulsifier and a double emulsion based on DNA triangular origami technology include designing and synthesizing staple strands of DNA triangular origami; mixing DNA scaffold strand and staple strands to synthesize the DNA triangular origami; purifying and enriching the triangular origami; and preparing the double emulsion. A process of the disclosure is simple, the obtained DNA triangular origami can be used as a single emulsifier of the double emulsion, the prepared emulsion can deliver hydrophilic arbutin and hydrophobic coumaric acid at the same time, and a central nano hole of the DNA triangular origami can be used as a nano channel for releasing arbutin and coumaric acid. Zero-order release can be achieved through an intermolecular force between arbutin and coumaric acid and the DNA triangular origami and pore confinement effect.

A preparation method and application of a single emulsifier and a double emulsion based on DNA triangular origami technology include designing and synthesizing staple strands of DNA triangular origami; mixing DNA scaffold strand and staple strands to synthesize the DNA triangular origami; purifying and enriching the triangular origami; and preparing the double emulsion. A process of the disclosure is simple, the obtained DNA triangular origami can be used as a single emulsifier of the double emulsion, the prepared emulsion can deliver hydrophilic arbutin and hydrophobic coumaric acid at the same time, and a central nano hole of the DNA triangular origami can be used as a nano channel for releasing arbutin and coumaric acid. Zero-order release can be achieved through an intermolecular force between arbutin and coumaric acid and the DNA triangular origami and pore confinement effect.

Preparations and formulations capable of crossing and incorporating into a membrane of a cell or an organelle or an exosome are described. Methods of treatments utilizing the preparations and formulations are also described.

The present disclosure provides the compound:

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and geometric isomers and/or stereoisomers thereof, or a mixture of isomers thereof. The present disclosure also provides compounds having said structure for use in treating symptoms associated with skin ageing and promoting skin health and appearance.

The present invention belongs to the fields of pharmaceuticals and cosmetics, and concerns on the one hand a medicament for the inhibition of and refers also on the cosmetic, non-therapeutic use for the treatment of hyperpigmentation, particularly induced by sun light radiation, preferably induced by visible light radiation.

The present invention belongs to the fields of pharmaceuticals and cosmetics, and concerns on the one hand a medicament for the inhibition of and refers also on the cosmetic, non-therapeutic use for the treatment of hyperpigmentation, particularly induced by sun light radiation, preferably induced by visible light radiation.

The present invention relates generally to methods of use and compositions useful for moisturizing skin and/or lightening or whitening skin. The composition includes a combination of Angelica acutiloba root extract and a Salicornia herbacea extract.

The present invention relates generally to methods of use and compositions useful for moisturizing skin and/or lightening or whitening skin. The composition includes a combination of Angelica acutiloba root extract and a Salicornia herbacea extract.

The present invention relates to a composition for skin whitening comprising a dihydro-5-methylfuran-2(3H)-one derivative, an isomer thereof, or a pharmaceutically acceptable salt thereof having melanogenesis inhibitory activity and melanosome degradation activity. Specifically, the composition of the present invention inhibits melanogenesis and promotes melanosome degradation by means of the action of a dihydro-5-methylfuran-2(3H)-one derivative in a signaling pathway of melanin biosynthesis induced by α-melanocyte-stimulating hormone (α-MSH).